During 2011-2015 (average) in Arizona, Trisomy 21 (Down syndrome) was highest for American Indian infants (16.5 in 10,000 live births), followed by Asians (16.0 in 10,000 live births), whites (14.1 in 10,000 live births), blacks (13.8 in 10,000 live births) and Hispanics (12.7 in 10,000 live births).

During 2011-2015 (average) in Arizona, 13.6 in 10,000 live births were born with Trisomy 21 (Down syndrome).

Footnotes

For more information on case definitions, surveillance methods and case assertainment which vary by state, refer to the National Birth Defects Prevention Network Birth Defects Data and Directory.

Total includes other and unknown race/ethnicity. All race categories exclude Hispanic. Race/ethnicity data reflect the race/ethnicity of the mother.